.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 50px;
  border-bottom: 1px solid #ccc;
  padding: 0 20px;

  .back {
    &::before {
      content: '<'
    }
  }

 
}

.active {
  color: red;
}

.price {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
  padding: 0 10px;
  border-bottom: 1px solid #ccc;
  .current {
    font-size: 30px;
    color: red;
    font-weight: bold;
    margin-right: 10px;

    &::before {
      content: '门市价：';
    }
  }

  .old {
    color: #999;
    text-decoration: line-through;
    font-size: 14px;
  }
  button {
    padding: 20px;
    background-color: peru;
    border: none;
    color: white;
    border-radius: 10px;
  }
}

.desc {
  display: flex;
  flex-wrap: wrap;
  border-bottom: 1px solid #ccc;
  span {
    width: 50%;
    flex-shrink: 0;
    line-height: 30px;
    &:nth-child(1) {
      color: green;
    }
    &:nth-child(2) {
      color: green;
    }
  }
}